Title | Description | Thumbnail Image | Curriculum Topics |
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## Construction Site Math: Ratios |
## DescriptionIn this real-world application of ratios, students will learn what a ratio is, including ratios with three terms. They will see different ways of writing ratios, including fractions in simplest form. |
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## Closed Captioned Video: Algebra Applications: Variables and Equations, 3 |
## Closed Captioned Video: Algebra Applications: Variables and Equations, Segment 3: River RatiosWhy do rivers meander instead of traveling in a straight line? In going from point A to point B, why should a river take the circuitous route it does instead of a direct path? |
Applications of Equations and Inequalities, Variables and Unknowns, Variable Expressions | |

## Closed Captioned Video: Percents: Fraction-Percent Conversion |
## Closed Captioned Video: Percents: Fraction-Percent ConversionVideo Tutorial: Ratios: Fraction-Percent Conversion. In this video learn how to convert percents to fractions to simplify percent operations. |
Percents | |

## Closed Captioned Video: Rational Numbers: Adding Rational Numbers |
## Closed Captioned Video: Rational Numbers: Adding Rational NumbersThis is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers. |
Rational Expressions | |

## Closed Captioned Video: Rational Numbers: Comparing and Ordering Rational Numbers |
## Closed Captioned Video: Rational Numbers: Comparing and Ordering Rational NumbersThis is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers. |
Rational Expressions | |

## Closed Captioned Video: Rational Numbers: Dividing Rational Numbers |
## Closed Captioned Video: Rational Numbers: Dividing Rational NumbersThis is part of a collection of video tutorials on the topic of Rational Numbers. This includes defining rational numbers, rational number operations, comparing and ordering rational numbers, and applications of rational numbers. |
Rational Expressions | |

## Closed Captioned Video: Rational Numbers: Multiplying Rational Numbers |
## Closed Captioned Video: Rational Numbers: Multiplying Rational Numbers |
Rational Expressions | |

## Closed Captioned Video: Rational Numbers: Numerical Expressions with Rational Numbers |
## Closed Captioned Video: Rational Numbers: Numerical Expressions with Rational Numbers |
Rational Expressions | |

## Closed Captioned Video: Rational Numbers: Rational Numbers and Absolute Value |
## Closed Captioned Video: Rational Numbers: Rational Numbers and Absolute Value |
Rational Expressions | |

## Closed Captioned Video: Rational Numbers: Rational Numbers and Exponents |
## Closed Captioned Video: Rational Numbers: Rational Numbers and Exponents |
Rational Expressions | |

## Closed Captioned Video: Rational Numbers: Rational Numbers and Irrational Numbers |
## Closed Captioned Video: Rational Numbers: Rational Numbers and Irrational Numbers |
Rational Expressions | |

## Closed Captioned Video: Rational Numbers: Rational Numbers on a Number Line |
## Closed Captioned Video: Rational Numbers: Rational Numbers on a Number Line |
Rational Expressions | |

## Closed Captioned Video: Rational Numbers: Rational Numbers on the Cartesian Coordinate System |
## Closed Captioned Video: Rational Numbers: Rational Numbers on the Cartesian Coordinate System |
Rational Expressions | |

## Closed Captioned Video: Rational Numbers: Subtracting Rational Numbers |
## Closed Captioned Video: Rational Numbers: Subtracting Rational Numbers |
Rational Expressions | |

## Closed Captioned Video: Rational Numbers: Variable Expressions with Rational Numbers |
## Closed Captioned Video: Rational Numbers: Variable Expressions with Rational Numbers |
Rational Expressions | |

## Closed Captioned Video: Rational Numbers: What Are Rational Numbers? |
## Closed Captioned Video: Rational Numbers: What Are Rational Numbers? |
Rational Expressions | |

## Closed Captioned Video: Ratios and Proportions: Scale Drawings |
## Closed Captioned Video: Ratios and Proportions: Scale DrawingsVideo Tutorial: Ratios and Proportions: Scale Drawings. In this video, we look at the properties of similar figures and use proportions to find lengths of corresponding sides. |
Ratios and Rates | |

## Closed Captioned Video: Ratios and Proportions: Solving Proportions |
## Closed Captioned Video: Ratios and Proportions: Solving ProportionsVideo Tutorial: Ratios and Proportions: Solving Proportions. In this video, we solve proportion problems algebraically. |
Ratios and Rates | |

## Closed Captioned Video: Ratios and Proportions: What Are Proportions? |
## Closed Captioned Video: Ratios and Proportions: What Are Proportions?Video Tutorial: Ratios and Proportions: What are Proportions?. In this video, we solve proportion problems using equivalent ratios. |
Ratios and Rates | |

## Closed Captioned Video: Ratios and Rates: Converting Measurement Units |
## Closed Captioned Video: Ratios and Rates: Converting Measurement UnitsVideo Tutorial: Ratios and Rates: Converting Measurement Units. In this video, we show how to use conversion rates to convert from one unit of measurement to another. Students are shown how to create a conversion rate. |
Ratios and Rates | |

## Closed Captioned Video: Ratios and Rates: Rates and Slopes of Lines |
## Closed Captioned Video: Ratios and Rates: Rates and Slopes of LinesVideo Tutorial: Ratios and Rates: Rates and Slopes of Lines. In this video we connect the concept of rate of change for a set of linear data to the concept of slope. We use the slope formula to find the rate of change. |
Ratios and Rates | |

## Closed Captioned Video: Ratios and Rates: Rates from Data |
## Closed Captioned Video: Ratios and Rates: Rates from DataVideo Tutorial: Ratios and Rates: Rates from Data. In this video, we look at linear data sets that can be used to find the rate of change. |
Ratios and Rates | |

## Closed Captioned Video: Ratios and Rates: Ratios as Decimals |
## Closed Captioned Video: Ratios and Rates: Ratios as DecimalsVideo Tutorial: Ratios and Rates: Ratios as Decimals. In this video, students explore ratios whose terms are decimals. Students are shown techniques for simplifying these types of ratios in ;the context of solving real-world ratio problems. |
Ratios and Rates | |

## Closed Captioned Video: Ratios, Proportions, and Percents: Calculating Percents |
## Closed Captioned Video: Ratios, Proportions, and Percents: Calculating PercentsVideo Tutorial: Ratios and Percents: Calculating Percents. In this video, students will see the relationship between ratios, proportions, and percents. A percent formula is derived and used to solve several real-world percent problems. |
Ratios and Rates | |

## Closed Captioned Video: Ratios: Application of Ratios: Roofs and Ramps |
## Closed Captioned Video: Ratios: Application of Ratios: Roofs and Ramps |
Ratios and Rates |